Weather modification
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Weather modification is the act of intentionally manipulating or altering the weather. The most common form of weather modification is cloud seeding, which increases rainfall or snowfall, usually for
A tornado near Anadarko, Oklahoma during the 1999 Oklahoma tornado outbreak. Weather researchers may aspire to eliminate or control dangerous types of weather such as this.
Hail cannons at an international congress on hail shooting held in 1901
Witches concoct a brew to summon a hailstorm.
Rainmaking
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Rainmaking, also known as artificial precipitation, artificial rainfall and pluviculture, is the act of attempting to artificially induce or increase precipitation, usually to stave off drought or the
Rainmaking among the Mandan by George Catlin, 1830s